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प्रश्न
Brief about female heterogamety.
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उत्तर
Female heterogamety (ZO females) refers to the condition, where female produces two types of egg cells. Some with Z chromosome and some without Z chromosome.
संबंधित प्रश्न
"The sex of a newborn child is a matter of chance and none of the parents may be considered responsible for it". Draw a flow chart showing determination of sex of a newborn to justify this statement.
Fill in the following blank with suitable word :
Genes always work in ................ .
The exchange of genetic material takes place in :
(a) vegetative reproduction
(b) asexual reproduction
(c) sexual reproduction
(d) budding
Which combination of genes in the zygote will produce children with brown eyes?
Explain the following terms:
Identical twins
How drones are produced in honey bees?
Identify the female heterogamety from the chromosomal complements given below.
Chromosomal constitution of normal human females can be written as ______.
The maleness of a child is determined by ______
The two versions of a trait (character) which are brought in by the male and female gametes are situated on
